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 6135-01-563-4445
NSN 6240-01-483-0449
NSN 6645-00-439-4087
NSN 5945-01-565-8436
NSN 5998-00-734-8314
NSN 7035-01-645-2570
NSN 6685-00-041-7721
NSN 5975-00-782-0282
NSN 6685-00-498-0072
NSN 5905-00-347-7311
NSN 6145-00-275-4046
NSN 5835-00-378-1429