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 5985-00-920-3877
NSN 5855-01-274-5311
NSN 6645-01-483-3532
NSN 6240-01-345-3263
NSN 5930-00-529-5941
NSN 5915-01-103-0823
NSN 5920-01-064-9114
NSN 6150-01-427-3764
NSN 5925-00-188-8678
NSN 5925-01-214-4130
NSN 5895-00-275-1689
NSN 5945-00-316-5300