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 6150-01-415-5577
NSN 5965-01-509-0926
NSN 5915-01-419-1053
NSN 6110-00-024-5288
NSN 5975-00-583-8625
NSN 6135-01-648-4875
NSN 6610-00-410-6072
NSN 5960-01-599-9821
NSN 5945-01-628-5846
NSN 6620-00-054-4778
NSN 5905-00-982-3777
NSN 6685-01-241-9122