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 6620-01-026-0346
NSN 6130-00-275-5929
NSN 6620-01-291-7959
NSN 5975-00-931-4820
NSN 6685-01-352-4072
NSN 6130-01-407-8729
NSN 5910-01-060-5913
NSN 5925-01-625-2497
NSN 6150-01-354-9437
NSN 6240-00-177-0385
NSN 6240-01-413-0734
NSN 5996-01-607-5845