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 5855-01-117-7207
NSN 5985-01-495-2712
NSN 6220-00-760-1018
NSN 6685-00-399-3250
NSN 5920-01-258-5035
NSN 5960-01-233-2756
NSN 5895-01-187-4642
NSN 5895-01-619-2026
NSN 5990-01-335-7948
NSN 2925-01-178-0063
NSN 5999-01-277-9459
NSN 5996-00-775-6076