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 6650-01-539-4720
NSN 6645-01-560-0738
NSN 5999-01-285-2469
NSN 5950-01-088-3923
NSN 5925-00-952-8641
NSN 5985-01-115-5428
NSN 5855-00-114-4954
NSN 6685-00-087-3372
NSN 6150-00-074-0485
NSN 5960-00-105-3656
NSN 5905-00-267-5411
NSN 5915-01-107-7158