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 5975-01-451-4799
NSN 6105-01-442-3338
NSN 6610-01-425-1523
NSN 6150-01-095-8343
NSN 6145-01-008-5480
NSN 5855-01-212-6612
NSN 5965-01-058-1414
NSN 5925-01-077-6316
NSN 5945-01-596-1297
NSN 5910-01-531-5980
NSN 4140-00-880-7804
NSN 5990-00-729-9022