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 6105-01-021-2179
NSN 5925-01-564-9684
NSN 6240-01-530-0438
NSN 5996-01-037-6786
NSN 6135-01-322-4655
NSN 6130-01-528-1663
NSN 6240-01-441-0784
NSN 6110-01-152-7050
NSN 5990-01-059-0947
NSN 5925-01-267-0807
NSN 5985-01-202-5965
NSN 2925-01-595-2429