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 2925-01-248-6028
NSN 5925-00-279-6769
NSN 6645-00-145-6411
NSN 5935-01-647-3596
NSN 5855-01-351-2541
NSN 6645-01-123-9277
NSN 6150-00-816-3467
NSN 5910-00-935-3517
NSN 5950-01-522-0892
NSN 5999-01-437-5176
NSN 6610-00-171-5015
NSN 4140-01-133-9011