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 6650-00-904-0085
NSN 5965-00-823-8623
NSN 2925-01-178-0063
NSN 5950-01-137-0626
NSN 5920-01-533-6743
NSN 5905-01-056-8679
NSN 5855-01-397-2487
NSN 5925-01-657-2052
NSN 5835-01-495-0595
NSN 6145-00-291-5388
NSN 5996-01-326-4115
NSN 6220-01-126-0370