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 5855-00-100-9003
NSN 6240-01-561-5351
NSN 5915-01-355-7537
NSN 5915-01-439-8408
NSN 6220-01-232-9672
NSN 6240-01-216-4060
NSN 6150-01-200-7176
NSN 5930-00-166-4268
NSN 6685-01-424-7612
NSN 7035-01-633-9537
NSN 5895-00-153-2595
NSN 5975-00-813-1594