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 5920-00-085-9511
NSN 6135-00-497-0491
NSN 5999-00-014-3396
NSN 6650-01-371-7567
NSN 6685-00-952-0782
NSN 5950-01-462-5982
NSN 6650-01-438-1537
NSN 6645-00-627-1501
NSN 2925-00-355-5130
NSN 5905-00-013-9444
NSN 5950-01-466-5468
NSN 5855-00-862-3345