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 5855-01-184-8089
NSN 5920-00-010-0525
NSN 6610-01-529-1321
NSN 5855-01-294-0912
NSN 6220-01-233-7456
NSN 5996-00-222-4930
NSN 2925-01-446-6976
NSN 5950-01-612-9932
NSN 6645-01-624-4351
NSN 5905-00-965-9687
NSN 6220-01-571-9995
NSN 4140-00-862-2843