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 6685-00-096-1485
NSN 6105-01-463-2387
NSN 4140-01-212-7994
NSN 5905-01-353-2161
NSN 6220-01-197-8766
NSN 6650-01-325-2597
NSN 6240-01-089-6149
NSN 5910-00-669-4324
NSN 6240-01-327-3239
NSN 2925-00-540-9918
NSN 5950-00-042-9865
NSN 6685-01-295-4920