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 5855-00-337-3679
NSN 6220-00-734-0276
NSN 6610-01-476-7412
NSN 2925-00-620-7757
NSN 6150-01-496-9042
NSN 6645-00-521-0353
NSN 5945-01-633-1886
NSN 5930-00-844-3666
NSN 5930-01-288-1886
NSN 5975-00-296-5040
NSN 6620-01-157-0759
NSN 5950-01-526-6958