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 6150-01-113-6853
NSN 5965-01-391-1703
NSN 6220-01-004-1152
NSN 6150-01-008-0248
NSN 2925-00-315-8442
NSN 2925-01-426-3410
NSN 5895-01-027-1192
NSN 6145-00-010-5135
NSN 5985-01-520-4029
NSN 6645-01-246-7129
NSN 5965-01-014-3456
NSN 6145-00-412-1292