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 5945-00-305-3288
NSN 5999-01-500-1238
NSN 6645-01-495-0939
NSN 6145-00-669-6795
NSN 5965-00-592-0812
NSN 6645-01-045-4088
NSN 6105-00-288-5872
NSN 6645-01-280-5395
NSN 5965-00-734-5053
NSN 6320-01-422-1212
NSN 6145-01-156-9587
NSN 5925-00-682-4096