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 7035-01-113-6492
NSN 6620-01-345-1336
NSN 5855-01-003-7102
NSN 5920-01-215-0497
NSN 4140-01-281-7706
NSN 6110-01-010-0905
NSN 5985-01-602-9023
NSN 6135-01-521-7693
NSN 6105-01-421-4457
NSN 5930-01-145-1442
NSN 6220-01-036-1626
NSN 2925-01-182-9924