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.
NSN 6685-01-130-2462
NSN 5925-01-223-9339
NSN 2925-00-413-2064
NSN 6650-00-997-4337
NSN 5945-00-377-8103
NSN 5910-01-541-5950
NSN 6110-00-578-7243
NSN 6240-00-269-3346
NSN 5999-01-258-9665
NSN 6610-00-060-0871
NSN 5895-01-414-6699
NSN 5965-00-015-7408