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 5965-01-360-3171
NSN 5996-01-105-7385
NSN 6220-00-552-0667
NSN 5910-00-067-6269
NSN 6240-01-104-7066
NSN 5950-01-313-2427
NSN 5905-01-306-1159
NSN 6135-00-120-1034
NSN 5965-01-415-1210
NSN 5925-01-651-6310
NSN 6645-01-258-4314
NSN 6110-01-425-4718