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: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-01-374-9564
NSN 6320-01-029-4220
NSN 5930-00-308-5881
NSN 5965-01-449-9343
NSN 4140-01-025-1555
NSN 5985-01-233-7871
NSN 6220-01-553-4719
NSN 4140-00-652-9238
NSN 6645-00-269-2764
NSN 5925-01-568-9515
NSN 6110-00-191-9225
NSN 5975-00-355-8970