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 5905-01-474-4739
NSN 7035-01-423-5863
NSN 2925-01-316-7487
NSN 6650-00-527-7451
NSN 6110-01-228-8384
NSN 6150-01-431-9727
NSN 5910-00-307-7748
NSN 6240-01-397-8713
NSN 6645-01-147-5579
NSN 5960-01-388-1988
NSN 5895-01-360-0778
NSN 6685-01-264-2418