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 6320-01-029-4220
NSN 6320-01-006-6138
NSN 5998-01-527-1433
NSN 5905-01-359-4050
NSN 6320-01-558-8844
NSN 6645-01-656-5129
NSN 5945-01-338-8593
NSN 5855-01-556-7421
NSN 6320-01-622-2456
NSN 6685-01-468-5787
NSN 6105-01-287-3739
NSN 6110-00-008-1766