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 6685-01-184-9211
NSN 5965-01-076-0071
NSN 5945-01-245-6275
NSN 5996-01-042-0789
NSN 5910-00-737-8234
NSN 5998-00-427-5397
NSN 6645-00-116-1409
NSN 5985-01-585-5466
NSN 5920-01-443-3771
NSN 6685-01-641-4266
NSN 5930-01-617-9607
NSN 6240-00-152-6289