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 6650-00-242-7961
NSN 6110-01-225-4481
NSN 6150-00-220-9382
NSN 7035-01-555-7761
NSN 5985-01-496-2702
NSN 7035-01-207-2676
NSN 6220-00-740-9973
NSN 5990-00-466-2040
NSN 5990-00-885-4020
NSN 5965-01-519-8228
NSN 5935-00-255-2186
NSN 5985-01-283-9135