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 6685-00-286-1132
NSN 6145-00-823-6215
NSN 5925-01-364-0771
NSN 5950-00-045-3286
NSN 6685-00-617-3733
NSN 7035-01-658-1623
NSN 5905-00-797-8781
NSN 6145-01-007-8870
NSN 6145-01-325-4698
NSN 6650-00-782-4624
NSN 6650-01-516-2287
NSN 5925-01-596-1285