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 2925-00-275-1807
NSN 6645-01-227-2036
NSN 6685-01-377-6433
NSN 5920-01-281-7354
NSN 5999-00-600-9410
NSN 6610-00-070-1185
NSN 5965-01-282-6085
NSN 6220-01-255-3982
NSN 5996-01-542-8611
NSN 6320-00-295-2854
NSN 5930-00-655-9288
NSN 5999-01-460-1285