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 5996-01-190-9982
NSN 6645-01-467-9983
NSN 5925-01-370-4417
NSN 6130-01-655-0364
NSN 6110-00-018-0916
NSN 5999-00-565-7143
NSN 5910-01-627-3204
NSN 5999-00-155-3088
NSN 5905-01-257-7432
NSN 5895-00-955-2231
NSN 5915-00-054-6637
NSN 5905-00-554-4325