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 6220-01-070-0244
NSN 5996-00-372-4528
NSN 6650-01-371-7567
NSN 5910-01-282-9817
NSN 6150-00-419-0505
NSN 6650-01-323-9183
NSN 6220-00-844-6721
NSN 5950-01-493-7780
NSN 6645-01-412-5781
NSN 6220-00-056-5392
NSN 6130-00-816-1572
NSN 5996-00-630-4752