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 6220-01-189-0150
NSN 6130-00-841-8917
NSN 6145-01-204-4869
NSN 5935-00-280-1389
NSN 5855-01-369-5037
NSN 6240-01-378-9813
NSN 5920-00-578-3750
NSN 5855-00-610-4052
NSN 5950-01-194-9150
NSN 6135-01-413-4747
NSN 2925-01-547-4565
NSN 6685-01-231-1546