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 7035-01-083-0282
NSN 6645-00-559-3623
NSN 6110-01-437-8559
NSN 5920-01-500-3740
NSN 6685-01-604-9186
NSN 6220-00-931-5414
NSN 5935-01-381-2717
NSN 6145-01-048-2750
NSN 6220-00-520-9109
NSN 5925-01-506-0529
NSN 5965-01-608-3353
NSN 6135-00-826-0334