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 5950-01-104-4717
NSN 5925-00-959-6075
NSN 5935-01-392-1385
NSN 5996-01-015-7604
NSN 5965-00-182-7928
NSN 5855-01-085-5354
NSN 6135-01-436-7733
NSN 5905-00-193-2206
NSN 2925-01-187-5480
NSN 6105-01-658-6631
NSN 5905-01-482-4053
NSN 6145-01-069-9332