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 5996-01-578-6955
NSN 5965-01-510-3456
NSN 6220-01-123-5139
NSN 6130-01-106-0185
NSN 6110-01-547-7700
NSN 5965-01-229-7277
NSN 5999-00-562-1188
NSN 5930-01-307-8414
NSN 5925-00-223-9552
NSN 6135-01-100-3593
NSN 5905-00-493-5781
NSN 6110-01-336-3997