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 5930-01-378-8776
NSN 5905-01-126-2106
NSN 6135-00-660-8654
NSN 5996-01-067-8716
NSN 6610-01-421-4396
NSN 5910-00-759-8291
NSN 5905-01-391-5673
NSN 6110-01-285-6464
NSN 5895-00-104-4583
NSN 5985-01-426-8726
NSN 5920-00-069-2254
NSN 6110-00-754-7926