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 6110-01-030-6073
NSN 4140-00-803-7048
NSN 6620-00-809-4481
NSN 5965-01-271-0808
NSN 5950-01-608-0033
NSN 5985-01-021-2601
NSN 5996-01-006-6346
NSN 5996-01-400-0917
NSN 7035-00-188-6674
NSN 5985-01-311-2695
NSN 5835-01-205-3089
NSN 5985-01-486-2110