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 6610-00-179-2197
NSN 5999-00-810-0176
NSN 5905-00-166-0358
NSN 6620-01-322-6193
NSN 5925-01-305-4349
NSN 5990-00-052-3143
NSN 5905-01-261-1476
NSN 5855-01-167-2162
NSN 6610-01-445-9580
NSN 6110-01-631-4455
NSN 5910-01-539-7240
NSN 6685-00-493-9851