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 6150-00-726-2870
NSN 6240-01-376-8931
NSN 5925-00-767-0284
NSN 5915-01-183-3448
NSN 5965-01-223-9218
NSN 5855-00-079-2370
NSN 5965-01-551-7393
NSN 6105-01-335-8333
NSN 5975-01-367-6059
NSN 6645-00-733-0667
NSN 6150-01-157-6319
NSN 5935-01-129-1646