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 6130-01-392-4223
NSN 5999-01-661-1819
NSN 5945-00-669-7943
NSN 5920-00-194-9732
NSN 5985-01-521-3006
NSN 2925-00-951-0150
NSN 5975-01-110-2488
NSN 7035-00-064-7008
NSN 7035-01-449-1189
NSN 6135-01-546-4588
NSN 5855-01-564-1105
NSN 5965-01-280-0961