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 5985-01-432-0151
NSN 7035-01-036-0236
NSN 6685-01-653-4349
NSN 5996-01-571-1450
NSN 5999-01-484-9059
NSN 5905-00-185-9381
NSN 5855-01-588-6065
NSN 6240-01-356-6911
NSN 5910-01-372-8486
NSN 5920-00-603-8424
NSN 6240-00-824-0924
NSN 5920-01-482-4394