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 5975-01-627-7849
NSN 5855-01-299-7777
NSN 6645-01-371-1632
NSN 5985-01-440-9976
NSN 5985-01-463-9112
NSN 7035-01-089-4485
NSN 6645-00-248-5434
NSN 6105-00-852-8197
NSN 5999-01-514-1424
NSN 6135-01-501-4632
NSN 4140-01-047-4093
NSN 5960-01-450-4693