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 6145-01-550-6351
NSN 5975-01-073-5103
NSN 6105-01-414-7824
NSN 5975-01-322-4886
NSN 6685-00-319-8882
NSN 6130-01-400-2701
NSN 5985-01-477-2657
NSN 6135-01-297-5565
NSN 2925-01-415-2140
NSN 6135-01-272-6039
NSN 6220-01-488-7956
NSN 2925-01-554-5246