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 5920-00-409-3650
NSN 6645-00-780-5260
NSN 6105-00-104-6853
NSN 5905-00-659-3904
NSN 5998-01-516-2340
NSN 6645-01-418-1657
NSN 5965-00-420-9203
NSN 5998-00-540-1948
NSN 5925-01-230-9272
NSN 5998-00-467-1202
NSN 6145-01-470-1151
NSN 6610-01-463-8866