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 6145-01-090-1086
NSN 6645-00-083-6853
NSN 6220-01-237-2488
NSN 5905-00-978-4125
NSN 5945-00-261-7593
NSN 5990-01-340-3575
NSN 6105-01-258-0346
NSN 5895-00-456-0830
NSN 5990-01-258-0512
NSN 6240-00-223-5058
NSN 5999-01-541-4426
NSN 5910-01-050-8451