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 6110-01-090-0804
NSN 6220-01-360-9659
NSN 5950-01-245-9132
NSN 5905-01-576-5202
NSN 6610-00-138-0740
NSN 5999-01-384-4028
NSN 6685-01-089-6798
NSN 5975-00-431-8708
NSN 5975-00-847-8850
NSN 5975-01-573-4312
NSN 5935-01-325-3548
NSN 6650-00-316-4889