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 5920-00-478-1280
NSN 5910-01-508-0154
NSN 5985-01-276-9868
NSN 5855-01-582-1317
NSN 5960-01-413-3877
NSN 6150-01-415-5864
NSN 5855-01-163-8152
NSN 5950-00-373-9119
NSN 6645-01-108-3457
NSN 5855-01-291-6790
NSN 6130-01-194-4163
NSN 4140-01-481-6833