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 5990-01-487-0871
NSN 6135-01-350-5845
NSN 6130-00-111-7906
NSN 6320-00-809-5744
NSN 7035-01-204-9851
NSN 7035-01-511-8467
NSN 6645-00-905-7258
NSN 5930-01-501-6211
NSN 6650-00-484-3616
NSN 5910-00-247-8225
NSN 6645-01-653-7762
NSN 6105-01-233-3480