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 5965-00-548-4287
NSN 6685-01-410-7583
NSN 6610-01-259-4655
NSN 6135-01-442-0890
NSN 5996-01-527-7579
NSN 6685-01-420-2478
NSN 5990-01-024-9659
NSN 6645-00-004-8628
NSN 6685-00-273-1618
NSN 5945-01-243-8477
NSN 5945-00-313-9512
NSN 5895-00-342-9581