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 5999-01-101-1065
NSN 5925-01-565-5187
NSN 5960-01-333-8428
NSN 6145-01-322-3688
NSN 5910-00-150-1216
NSN 5950-01-438-1799
NSN 5990-00-050-4369
NSN 5945-00-502-2471
NSN 5975-00-153-0050
NSN 6685-01-327-3286
NSN 6150-00-916-2128
NSN 5905-01-502-7028