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 6620-00-925-8435
NSN 6610-01-160-6585
NSN 5990-01-368-2604
NSN 5965-00-698-0433
NSN 6650-01-099-3139
NSN 5975-00-647-4968
NSN 6135-01-627-3786
NSN 5985-01-411-4815
NSN 6685-00-564-9800
NSN 5998-01-501-5917
NSN 5925-00-875-1296
NSN 5975-01-193-8280