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 6620-01-265-2887
NSN 5985-01-331-7015
NSN 6220-00-782-2058
NSN 5935-01-356-4854
NSN 7035-00-300-3208
NSN 5925-01-441-9316
NSN 5965-01-624-6408
NSN 6645-00-163-9580
NSN 5965-01-295-9842
NSN 5855-01-175-3990
NSN 6220-01-385-5660
NSN 6650-01-467-7454