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 5985-01-136-9252
NSN 5950-01-271-4676
NSN 6620-00-981-6958
NSN 6645-00-071-8173
NSN 6110-00-578-7243
NSN 6135-01-359-4293
NSN 6240-01-411-5630
NSN 6105-00-952-6547
NSN 5925-01-124-2059
NSN 6150-01-271-5021
NSN 6150-01-040-5528
NSN 5925-00-490-0275