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 6145-01-542-3075
NSN 6610-01-202-7404
NSN 2925-00-284-1534
NSN 5945-00-485-8987
NSN 6145-01-287-7688
NSN 5915-00-216-5909
NSN 5945-01-278-9211
NSN 7035-01-653-8015
NSN 5960-00-752-6175
NSN 5965-01-021-4163
NSN 5996-01-514-7341
NSN 6610-01-396-5628