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 5905-01-347-1040
NSN 7035-00-009-8705
NSN 5990-01-067-1775
NSN 6110-01-579-2211
NSN 6105-01-481-8481
NSN 2925-00-301-0933
NSN 6620-01-325-6295
NSN 6110-01-108-4381
NSN 5855-00-896-4047
NSN 6685-00-798-8610
NSN 6645-01-126-3969
NSN 6145-00-738-5601