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 5855-01-548-1763
NSN 5945-01-224-7610
NSN 2925-00-494-5537
NSN 6110-01-187-9477
NSN 5905-01-511-5988
NSN 6110-00-425-8787
NSN 5965-01-456-6622
NSN 5905-01-181-5745
NSN 5925-00-275-7599
NSN 5996-00-195-8082
NSN 5930-00-138-1137
NSN 5950-00-057-1018