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 5905-01-136-0294
NSN 6220-00-945-6898
NSN 6610-00-877-5905
NSN 5895-01-222-5184
NSN 6620-01-290-8209
NSN 2925-00-562-9866
NSN 6645-01-122-9430
NSN 5935-01-121-9780
NSN 5925-01-440-5404
NSN 5965-01-540-6454
NSN 5930-00-802-0072
NSN 6620-00-236-5004