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 5950-00-934-1715
NSN 4140-00-838-1252
NSN 5855-01-160-3802
NSN 5996-01-020-5759
NSN 5855-01-064-8961
NSN 5985-00-275-2830
NSN 7035-01-422-4642
NSN 6220-00-409-6784
NSN 6645-01-415-5982
NSN 5925-01-326-4411
NSN 5925-01-565-0431
NSN 5910-00-142-4719