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 2925-01-157-9204
NSN 6135-01-371-9209
NSN 6650-01-150-0043
NSN 6685-01-014-0712
NSN 5930-01-072-3135
NSN 2925-01-113-6904
NSN 5960-00-180-8284
NSN 6150-01-290-4646
NSN 5895-01-158-6002
NSN 5960-01-181-2143
NSN 6645-00-641-3202
NSN 6685-01-569-3760