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 6645-01-490-5948
NSN 5965-00-764-1841
NSN 5905-00-461-8396
NSN 6105-00-200-8074
NSN 6130-01-094-7070
NSN 6220-00-643-4045
NSN 6220-01-123-0210
NSN 6220-01-030-7338
NSN 5910-01-227-5315
NSN 5960-01-076-9930
NSN 5910-01-122-9051
NSN 5935-00-597-2862