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 5965-01-065-5544
NSN 6685-01-315-4527
NSN 6240-01-418-2606
NSN 5985-01-237-7721
NSN 5990-01-316-0989
NSN 5996-00-799-8838
NSN 6220-01-426-5412
NSN 6220-01-103-4475
NSN 6610-00-061-7882
NSN 5930-00-964-7759
NSN 5925-01-585-2259
NSN 5855-01-573-4289