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 5950-01-420-7853
NSN 5895-01-608-4242
NSN 6645-01-567-8282
NSN 6145-01-634-0388
NSN 5925-01-198-6970
NSN 5920-01-191-6321
NSN 5999-01-602-7877
NSN 6135-00-027-3914
NSN 5835-01-209-6410
NSN 4140-00-824-4521
NSN 6610-01-272-9691
NSN 2925-01-522-5631