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 5999-00-079-0368
NSN 6135-00-947-0406
NSN 5999-00-548-2060
NSN 6145-01-213-0754
NSN 5930-01-574-6585
NSN 6620-01-041-8567
NSN 5910-01-202-0975
NSN 6110-00-800-0238
NSN 6110-00-816-9715
NSN 5975-01-454-0739
NSN 5915-01-400-6125
NSN 6110-00-211-7435