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 6150-01-056-1324
NSN 6620-01-384-9708
NSN 6150-01-474-6532
NSN 5925-01-411-6028
NSN 6685-00-548-3583
NSN 5895-01-357-6378
NSN 6220-00-931-5414
NSN 5985-01-575-2507
NSN 5985-01-411-7039
NSN 5905-01-659-7703
NSN 5915-01-213-3247
NSN 5985-00-949-9550