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 6220-01-436-1630
NSN 5910-01-358-8514
NSN 5905-00-222-5621
NSN 2925-00-137-5120
NSN 5905-01-094-9856
NSN 6685-01-549-6157
NSN 6240-01-270-5998
NSN 7035-01-045-7202
NSN 5930-00-562-6829
NSN 5985-01-628-7342
NSN 5920-00-173-4434
NSN 6645-01-303-5855