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 6685-01-492-3382
NSN 6645-01-530-3654
NSN 6220-01-280-3550
NSN 5945-01-160-7420
NSN 6685-01-357-8856
NSN 4140-01-377-5828
NSN 5945-00-676-3687
NSN 2925-01-022-3181
NSN 6240-00-179-5043
NSN 5965-01-024-7960
NSN 5920-01-260-3945
NSN 5925-01-089-9791