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 5925-01-034-2283
NSN 6645-01-546-8226
NSN 6650-01-415-3332
NSN 6130-01-415-2870
NSN 5855-01-479-8598
NSN 5999-01-440-1795
NSN 5985-00-501-0832
NSN 6105-01-652-4460
NSN 6610-00-705-9502
NSN 5925-00-880-3294
NSN 5855-01-504-9557
NSN 5950-01-429-6731