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 5975-01-484-5461
NSN 5985-01-076-8586
NSN 5965-01-167-8513
NSN 4140-01-170-5395
NSN 7035-00-541-8516
NSN 2925-01-274-8576
NSN 5920-00-391-6252
NSN 5905-00-445-6375
NSN 5905-01-068-7892
NSN 5960-01-010-8787
NSN 4140-01-295-8264
NSN 6130-01-458-9583