A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6650-00-759-7777
NSN 6610-01-025-4718
NSN 6320-01-622-5493
NSN 6240-01-433-5413
NSN 5935-01-111-9483
NSN 5910-00-096-7611
NSN 5910-01-425-1773
NSN 5975-01-025-5794
NSN 6150-01-166-9448
NSN 6220-01-234-2993
NSN 5985-00-277-7371
NSN 6645-00-223-8018