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 5905-00-268-2535
NSN 5985-01-113-8326
NSN 5950-01-574-4641
NSN 5985-00-938-8366
NSN 5990-00-759-3423
NSN 6645-00-948-9763
NSN 5835-01-424-0054
NSN 5855-01-659-8769
NSN 6610-01-474-8520
NSN 5960-01-018-4162
NSN 5999-01-415-5090
NSN 5930-00-283-9000