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 5950-01-542-5191
NSN 6240-01-026-0032
NSN 2925-01-235-7507
NSN 5975-01-134-9084
NSN 5985-01-365-6661
NSN 6110-01-484-6469
NSN 5925-01-439-6213
NSN 6240-00-464-1874
NSN 5895-01-054-4790
NSN 6145-01-643-0684
NSN 5905-00-142-4698
NSN 6150-01-158-9433